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Black ASUS TUF Gaming GeForce RTX 3080 Ti graphics card with triple fans and metal backplate

ASUS

ASUS TUF-RTX3080TI-O12G-G GeForce RTX 3080 Ti 12GB graphics card

SKU CH-T7E0-NDY7B MPN TUF-RTX3080TI-O12G-G

A refurbished GeForce RTX 3080 Ti with 12GB GDDR6X, 10240 CUDA cores, boost clocks up to 1785 MHz, PCIe 4.0, two HDMI 2.1 and three DisplayPort 1.4a outputs for four-monitor setups

  • InterfacePCI Express 4.0
  • Chipset ManufacturerNVIDIA
  • GPU SeriesNVIDIA GeForce RTX 30 Series
  • GPUGeForce RTX 3080 Ti
  • ArchitectureAmpere
  • Boost ClockOC mode: 1785 MHz Gaming mode: 1755 MHz
  • 12 GB GDDR6X memory feeds high-resolution textures at 19 Gbps
  • 10240 CUDA cores accelerate compute-heavy workloads and ray tracing
  • Boost clock reaches 1785 MHz in OC mode for extra frame-rate headroom
  • PCI Express 4.0 interface doubles bandwidth over the previous bus standard
  • Two HDMI 2.1 and three DisplayPort 1.4a outputs drive up to four 8K displays

Refurbished TUF Gaming RTX 3080 Ti for 4K rigs

This refurbished ASUS TUF Gaming GeForce RTX 3080 Ti delivers 12GB of GDDR6X memory on a 384-bit bus with 10240 CUDA cores. The Ampere GPU runs at a 1755 MHz gaming boost clock and a 1785 MHz OC boost clock over a PCI Express 4.0 interface. It suits enthusiasts building a high-refresh 4K gaming PC or a GPU-accelerated workstation.

Step up from 10GB cards when VRAM limits appear

Moving from a 10GB Ampere card such as the RTX 3080 adds 2GB more frame buffer and a wider 384-bit interface running at 19 Gbps. The jump matters when 4K textures, heavy mod lists or multi-monitor workloads push past 10GB. DirectX 12 Ultimate and OpenGL 4.6 support carry over unchanged.

Verify 850W PSU, dual 8-pin cables and case length

The board draws power through two 8-pin connectors and ASUS recommends an 850W supply. Outputs include two HDMI 2.1 and three DisplayPort 1.4a ports for up to four displays at 7680 x 4320. Confirm your chassis fits a triple-fan cooler and that no SLI bridge is required.

商品特色

  • 12 GB GDDR6X memory feeds high-resolution textures at 19 Gbps
  • 10240 CUDA cores accelerate compute-heavy workloads and ray tracing
  • Boost clock reaches 1785 MHz in OC mode for extra frame-rate headroom
  • PCI Express 4.0 interface doubles bandwidth over the previous bus standard
  • Two HDMI 2.1 and three DisplayPort 1.4a outputs drive up to four 8K displays

商品規格

BrandASUS
SeriesTUF Gaming
ModelTUF-RTX3080TI-O12G-GAMING
InterfacePCI Express 4.0
Chipset ManufacturerNVIDIA
GPU SeriesNVIDIA GeForce RTX 30 Series
GPUGeForce RTX 3080 Ti
ArchitectureAmpere
Boost ClockOC mode: 1785 MHz
Gaming mode: 1755 MHz
CUDA Cores10240
Effective Memory Clock19 Gbps
Memory Size12GB
Memory Interface384-Bit
Memory TypeGDDR6X
DirectXDirectX 12 Ultimate
OpenGLOpenGL 4.6
Multi-Monitor Support4
HDMI2 x HDMI 2.1
DisplayPort3 x DisplayPort 1.4a
ColorBlack
Max Resolution7680 x 4320
SLI SupportNo
Virtual Reality ReadyYes
CoolerTriple Fans
Recommended PSU Wattage850W
Power Connector2 x 8-Pin
HDCP Ready2.3
FeaturesNVIDIA Ampere Streaming Multiprocessors: The building blocks for the world’s fastest, most efficient GPU, the all-new Ampere SM brings 2X the FP32 throughput and improved power efficiency.
2nd Generation RT Cores: Experience 2X the throughput of 1st gen RT Cores, plus concurrent RT and shading for a whole new level of ray tracing performance.
3rd Generation Tensor Cores: Get up to 2X the throughput with structural sparsity and advanced AI algorithms such as DLSS. Now with support for up to 8K resolution, these cores deliver a massive boost in game performance and all-new AI capabilit
Max GPU Length300 mm
Card Dimensions (L x H)11.81" x 5.00"
Slot Width2.7 slot
出貨重量1.93 kg
包裝尺寸406 × 235 × 89 mm

商品問答

What case clearance and power supply capacity are required for the triple-fan RTX 3080 Ti with its dual 8-pin connectors?

The card uses a triple-fan cooler and draws power through two 8-pin connectors; the manufacturer recommends an 850 W power supply and enough length clearance for a three-fan design.

How do I connect the two 8-pin power cables correctly so the 1785 MHz OC boost clock is stable?

Plug two separate 8-pin cables from the power supply into the card — do not use a single daisy-chained cable — then seat the card firmly in the PCI Express 4.0 slot and secure the bracket screw.

When should I plan to replace the thermal paste or fans on this 10240-core Ampere GPU?

Thermal paste typically lasts several years; replace it if GPU temperatures rise noticeably under load. The three fans are rated for long life, but swap any that develop noise or vibration.

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